15676668830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 30132648000

約数和(自身を除く): 14455979170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 499, 905, 998, 1021, 1810, 2042, 2495, 3077, 4990, 5105, 6154, 8483, 10210, 15385, 16966, 17357, 30770, 34714, 42415, 84830, 86785, 90319, 173570, 180638, 184801, 369602, 451595, 509479, 903190, 924005, 1018958, 1535423, 1848010, 2547395, 3070846, 3141617, 5094790, 6283234, 7677115, 8661143, 15354230, 15708085, 17322286, 31416170, 43305715, 86611430, 92215699, 184431398, 461078495, 922156990, 1567666883, 3135333766, 7838334415, 15676668830]

約数ペア:

[(1, 15676668830), (2, 7838334415), (5, 3135333766), (10, 1567666883), (17, 922156990), (34, 461078495), (85, 184431398), (170, 92215699), (181, 86611430), (362, 43305715), (499, 31416170), (905, 17322286), (998, 15708085), (1021, 15354230), (1810, 8661143), (2042, 7677115), (2495, 6283234), (3077, 5094790), (4990, 3141617), (5105, 3070846), (6154, 2547395), (8483, 1848010), (10210, 1535423), (15385, 1018958), (16966, 924005), (17357, 903190), (30770, 509479), (34714, 451595), (42415, 369602), (84830, 184801), (86785, 180638), (90319, 173570)]